the seattle based company teamed up with technology startup, square, to roll out a new mobile payment app. starbucks customers can use. the coffee company will add a tipping app and that will be available sometime next summer. the baristas will thank you. >> this is the weekend dozens of d.c. bars have been given the okay to stay open until 4:00 a.m. two hours longer than usual. a new city policy is being extended that extends alcohol sales before holidays. the move is aimed at raising $3 million more in revenue from alcohol sales. 42 bars and restaurants have been approved to stay open late under the new policy. >>> coming up, apple versus android. consumer reports compare the iphone 5 with the latest google phone. >>> but up next, a bus driver can't finish his route after being punched by a would be rider who couldn't pay his fare. and don't forget, we're always on at wusa9.com. stay with us, we'll be right back after the break. >>> caught on tape, a man punches a city bus driver. this is surveillance video out of kansas city, missouri. a group of young men getting on the bus. each